$ query “AS21470” --type=asn → 1 result(s)
AS21470 · SWISP-AS
South West Communications Group Ltd
AS21470 is owned by South West Communications Group Ltd and is an enterprise stub network, registered in the United Kingdom since 2002. The system announces 6 144 IPv4 addresses. Most of its address space is geolocated to the United Kingdom. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇬🇧 United Kingdom
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- January 10, 2002
- Last Changed
- March 04, 2026
- Last Seen
- April 17, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 6 144
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇬🇧 United Kingdom (12 288 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (2 total)
- 81.17.64.0/20 (4 096 addresses (/20 prefix))
- 91.102.0.0/21 (2 048 addresses (/21 prefix))